Tearable Displays with Partial Tears Defined by Extrapolated Paths

1. A computer implemented method comprising: presenting, by a device having a tearable display, first content on the tearable display; receiving, at the device, an indication of a partial tear in the tearable display; in response to receiving the indication of the partial tear in the tearable display, determining, by the device, an extrapolated path between an end of the partial tear and an edge of the tearable display, the extrapolated path defining a first portion and a second portion of the tearable display; determining, by the device, a size of the second portion of the tearable display defined by the extrapolated path; and presenting, by the device, second content within the second portion of the tearable display including sizing the second content according to the size of the second portion of the tearable display.

2. The method of claim 1 , further comprising: repeatedly determining a degree of the partial tear in the tearable display, and wherein presenting the second content within the second portion of the tearable display comprises presenting the second content when the degree of the partial tear satisfies a threshold.

3. The method of claim 1 , wherein the tearable display comprises an array of interspersed display elements and strain sensors embedded in a same substrate.

4. The method of claim 1 , further comprising: presenting, by the device on the tearable display, third content that visually indicates the extrapolated path along an untorn portion of the display between the end of the tear and the edge of the tearable display.

5. The method of claim 1 , wherein receiving the indication of the partial tear in the tearable display comprises receiving an indication of a broken circuit along a corrugated line in a substrate of the tearable display.

6. The method of claim 1 , wherein receiving the indication of the partial tear in the tearable display comprises receiving an indication of a broken circuit along one or more magnetic fasteners in a substrate of the device.

7. The method of claim 1 , wherein receiving the indication of the partial tear in the tearable display comprises receiving an indication of separation of one or more strain sensors in a substrate of the device.

8. The method of claim 1 , further comprising: determining a second size of the first portion of the tearable display; and presenting, by the device, third content within the first portion of the tearable display including sizing the third content according to the second size of the first portion of the tearable display.

9. The method of claim 8 , wherein presenting the third content within the first portion of the tearable display comprises presenting a resized version of the first content.

10. A device comprising; a tearable display; and one or more computers and one or more storage devices storing instructions that are operable, when executed by the one or more computers, to cause the one or more computers to perform operations comprising: presenting, by the device, first content on the tearable display of the device; receiving, at the device, an indication of a partial tear in the tearable display; in response to receiving the indication of the partial tear in the tearable display, determining, by the device, an extrapolated path between an end of the partial tear and an edge of the tearable display, the extrapolated path defining a first portion and a second portion of the tearable display; determining, by the device, a size of the second portion of the tearable display defined by the extrapolated path; and presenting, by the device, second content within the second portion of the tearable display including sizing the second content according to the size of the second portion of the tearable display.

11. The device of claim 10 , wherein the operations further comprise: repeatedly determining a degree of the partial tear in the tearable display, and wherein presenting the second content within the second portion of the tearable display comprises presenting the second content when the degree of the partial tear satisfies a threshold.

12. The device of claim 10 , wherein the tearable display comprises an array of interspersed display elements and strain sensors embedded in a same substrate.

13. The device of claim 12 , wherein the operations further comprise: presenting, by the device on the tearable display, third content that visually indicates the extrapolated path along an untorn portion of the display between the end of the tear and the edge of the tearable display.

14. The device of claim 10 , wherein receiving the indication of the partial tear in the tearable display comprises receiving an indication of a broken circuit along a corrugated line in a substrate of the tearable display.

15. The device of claim 10 , wherein receiving the indication of the partial tear in the tearable display comprises receiving an indication of a broken circuit along one or more magnetic fasteners in a substrate of the device.

16. The device of claim 10 , wherein receiving the indication of the partial tear in the tearable display comprises receiving an indication of separation of one or more strain sensors in a substrate of the device.

17. The device of claim 10 , wherein the operations further comprise: determining a second size of the first portion of the tearable display; and presenting, by the device, third content within the first portion of the tearable display including sizing the third content according to the second size of the first portion of the tearable display.

18. The device of claim 17 , wherein presenting the third content within the first portion of the tearable display comprises presenting a resized version of the first content.